Compared with the normal adjustment of the pressure gauge of the normal movement, the adjustment method of the pressure gauge of the reverse movement has the following 3 points to be paid attention to:

1. The movement of the pressure gauge is fastened to the joint with screws, and the dial can be removed. When adjusting, the dial can be taken off and adjusted from the front of the instrument.

2. The movement of the counter-mounted movement pressure gauge is riveted to the joint with movement rivets. When adjusting, the case should be removed and the adjustment should be made from the back of the instrument.

3. When adjusting the pressure gauge of the reverse installation movement, if you use a union socket, screw it on the pressure gauge calibrator connector, which will make the adjustment more convenient.

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